Kids in Baltimore, MD use "yo" as a gender-neutral pronoun. Click through to read the NPR article. Their intention does not seem to be to correct sexist language, but that is the end result nonetheless.
I wish they weren’t, but these things are all just too true (35 Photos)
"I learned this, at least, by my experiment; that if one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours." (Walden, Henry David Thoreau)